I run three monitors. (Hopefully my set up is in my sigline. It's been a while since I've been here.) And an ATI Radeon HD 5670 card. Everytime I reboot it has a hard time opening in all three monitors. And everytime I start netflix monitor #3 starts flashing and won't stop until I reboot. Do I need a new card? Or are my cables just messed up? Something wrong with my version of Silverlight?